{"id":277291,"date":"2024-01-11T16:34:12","date_gmt":"2024-01-11T11:04:12","guid":{"rendered":"https:\/\/forumias.com\/blog\/?p=277291"},"modified":"2024-01-11T16:34:12","modified_gmt":"2024-01-11T11:04:12","slug":"amaterasu-super-energetic-particle-from-outer-space","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/amaterasu-super-energetic-particle-from-outer-space\/","title":{"rendered":"Amaterasu: Super-energetic particle from outer space"},"content":{"rendered":"<p><strong>Source-<\/strong>This post is based on the article <strong>&#8220;How a super-energetic particle from outer space could help physics&#8221;<\/strong> published in <strong>&#8220;The Hindu&#8221;<\/strong> on 2nd January 2024.<\/p>\n<h2>Why in the News?<\/h2>\n<p>Japanese scientists found a powerful cosmic ray on Earth named &#8216;Amaterasu,&#8217; the <strong>second-highest-energy cosmic ray<\/strong> ever discovered.<\/p>\n<h2>What is Amaterasu?<\/h2>\n<p>1) It is one of the <strong>high-energy cosmic ray<\/strong>, named after the Japanese Sun goddess.<\/p>\n<p>2) It appears to have arrived from a void in space where nothing is known to exist.<\/p>\n<p>3) The Amaterasu particle possesses an<strong> energy surpassing 240 exa-electron volts (EeV)<\/strong>, making it <strong>millions of times more powerful than particles produced by the Large Hadron Collider<\/strong>, the world\u2019s most powerful particle accelerator.<\/p>\n<p>4) It <strong>ranks second only to the Oh-My-God particle<\/strong>, another ultra-high-energy cosmic ray detected in 1991, which registered at 320 EeV.<\/p>\n<h2>What are cosmic rays?<\/h2>\n<p>1) They are high-energy particles, moving at nearly the speed of light, originate from the Sun, our galaxy, and distant galaxies.<\/p>\n<p>2) These particles can <strong>include protons, alpha particles (helium nuclei), and heavier ions<\/strong>.<\/p>\n<p>3) Ultra-high-energy cosmic rays are subatomic particles from extragalactic sources with energies greater than 1 EeV.<\/p>\n<p><strong>Significance<\/strong>&#8211; They are crucial for studying astrophysical phenomena and understanding the properties of particles at very high energies.<\/p>\n<p><strong>UPSC Syllabus &#8211; Science &amp; Technology<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Source-This post is based on the article &#8220;How a super-energetic particle from outer space could help physics&#8221; published in &#8220;The Hindu&#8221; on 2nd January 2024. Why in the News? Japanese scientists found a powerful cosmic ray on Earth named &#8216;Amaterasu,&#8217; the second-highest-energy cosmic ray ever discovered. What is Amaterasu? 1) It is one of the&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/amaterasu-super-energetic-particle-from-outer-space\/\">Continue reading <span class=\"screen-reader-text\">Amaterasu: Super-energetic particle from outer space<\/span><\/a><\/p>\n","protected":false},"author":10367,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,1738],"tags":[11872,10498],"class_list":["post-277291","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-science-and-technology-daily-factly-articles","tag-9pm-daily-factly","tag-the-hindu","entry"],"jetpack_featured_media_url":"","views":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/277291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10367"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=277291"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/277291\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=277291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=277291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=277291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}